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EPA to maintain light-duty vehicle GHG standards unchanged through 2025

Green Car Congress

In an expected ruling, US Environmental Protection Agency (EPA) Administrator Gina McCarthy finalized her decision to maintain the current greenhouse gas (GHG) emissions standards for model years 2022-2025 cars and light trucks. mpg-e (if all reductions were achieved exclusively through fuel economy improvements). Earlier post.)

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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

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mpg increase over the previous year and an increase of nearly 5 mpg since 2004. The majority of the carbon and oil savings from current vehicles is due to new gasoline vehicle technologies, the report observed. Since 1975, half of car production has consistently been within several mpg of each other. mpg, which is 0.5

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Hyundai Motor America Targeting Minimum Average 50 mpg for Lineup by 2025

Green Car Congress

Hyundai Motor America, currently the leading fuel economy auto manufacturer in the US according to EPA ratings, plans to achieve a corporate average fuel economy (CAFE) rating of at least 50 (mpg) by 2025 for its lineup of passenger cars and light duty trucks. mpg by 2016. mpg by 2016. The Sonata Hybrid features a 2.4-liter

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Argonne study identifying fuel consumption penalties for CNG use in conventional light-duty vehicles; optimization pathways

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Light-duty vehicle fuel economy penalties for CNG in conventional engines, with and without scaling for performance equivalence. up-sizing”) to deliver comparable performance to the gasoline-fueled version. up-sizing”) to deliver comparable performance to the gasoline-fueled version. seconds for gasoline. Source: ANL.

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EIA: light duty vehicle energy consumption to drop 25% by 2040; increased oil production, vehicle efficiency reduce US oil and liquid imports

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Energy consumption by light-duty vehicles in the United States, AEO2013 and AEO2014, 1995-2040 (quadrillion Btu). The fuel economy of gasoline-powered LDVs continues to increase, and advanced technology fuel efficiency subsystems are added, such as micro hybridization, which is installed on 42% of gasoline LDVs in 2040.

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EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

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EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. mpg, or 22%.

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EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

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mpg if all improvements came from fuel economy) and 34.1 mpg US (6.9 Included in this is a temporary program that will provide additional credit provisions as incentives for the development and sales of plug-in hybrids (PHEVs), battery-electric vehicles (BEVs); and fuel-cell vehicles (FCVs). mpg US (EPA). Light trucks.

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